— Two crowns — Same mass, different density — Vertical slider — Slider works — Slider controls crowns — Slider direction correct — Full slider range — Fall animation — Water displacement — Rising water level — Splash effects — Physics correct — Live mass value — Live volume value — Live density value — Live displaced water — Gilded displaces more — Heureka animation ✓ No external deps ✓ Light bg / dark text ✓ Self-contained HTML
Implements a generic Archimedes buoyancy demo with two abstract boxes (not crowns), no vertical slider, no water displacement or rising water level, no crown-specific physics (gold vs. gilded), and no live density/volume/displaced-water readouts — essentially none of the prompt's core requirements are met.
Implements a generic Archimedes buoyancy demo with two abstract boxes (not crowns), no vertical slider, no water displacement or rising water level, no crown-specific physics (gold vs. gilded), and no live density/volume/displaced-water readouts — essentially none of the prompt's core requirements are met.